Emlog is an open source website building system. A cross-site scripting (XSS) vulnerability in emlog up to and including version 2.5.22 allows authenticated remote attackers to inject arbitrary web script or HTML via the file upload functionality. As an authenticated user it is possible to upload .svg file that contains JavaScript code that is later being executed. Commit 052f9c4226b2c0014bcd857fec47677340b185b1 fixes the issue.
Fix
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 2.1 · emlogNVD modified 2026-10-19 16:10
Affected (CPE criteria) 1
cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*
References 3
- https://github.com/emlog/emlog/commit/052f9c4226b2c0014bcd857fec47677340b185b1 Patch
- https://github.com/emlog/emlog/security/advisories/GHSA-rrf5-pv68-gpjf Exploit, Third Party Advisory
- https://github.com/emlog/emlog/security/advisories/GHSA-rrf5-pv68-gpjf Exploit, Third Party Advisory